Computer MCQs - - 2

 

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1:            Which protocol sends electronic mail?

A.      Outlook Express

B.      POP3

C.      FTP

D.      SMTP

 

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2:            A network of computers and other devices that is confined to a relatively small space is called?

A.      Wide Area Network

B.      Local Area Network

C.      Global Network

D.      Peer-to-Peer Network

 

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3:            Every computer connected to the Internet is identified by a unique four-part string, known as:

A.      IP address

B.      Host name

C.      Domain name

D.      None of the above

 

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4:            ENIAC was the first general-purpose electronic computer. ENIAC stands for:

A.      Electronic Network Interactive Analytic Computer

B.      Electronic Numerical Integrator and Computer

C.      Electronic Network Integrated Analytical Computer

D.      Electronic Numerical Integrated Automatic Computer

 

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5:            Which of the following statement is correct?

A.      1 KB = 1024 bytes

B.      1 MB=2048 bytes

C.      1 MB = 1000 kilobytes

D.      1 KB = 1000 bytes

 

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6:            Which of the following memories must be refreshed many times per second?

A.      Static RAM

B.      Dynamic RAM

C.      EPROM

D.      ROM

 

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7:            PNG refers to:

A.      Image file

B.      Movie/animation file

C.      Audio file

D.      MS Office document

 

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8:            USB is a device used to store data and it stands for:

A.      Unlimited Service Band

B.      Unlimited Serial Bus

C.      Universal Serial Bus

D.      Universal Service Bus

 

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9:            ______ is a technology that allows telephone calls to be made over computer networks like the Internet.

A.      VoIP

B.      GSM

C.      Modem

D.      CDMA

 

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10:          To identify TCP/IP errors such as connection problems ______ command can be used:

A.      FTP

B.      Ping

C.      POP3

D.      STP

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